214747 2020-07-24 10:19:21 -0700 Crash under PreconnectTask::start() 2020-07-24 11:41:34 -0700 1 1 1 Unclassified WebKit WebKit2 WebKit Nightly Build Unspecified Unspecified RESOLVED FIXED InRadar P2 Normal --- 214030 1 cdumez cdumez achristensen cgarcia ews-watchlist ggaren webkit-bug-importer youennf oldest_to_newest 1674730 0 cdumez 2020-07-24 10:19:21 -0700 Crash under PreconnectTask::start(): Thread[0] EXC_BAD_ACCESS (SIGSEGV) (KERN_INVALID_ADDRESS at 0x00000000000001c0) [ 0] 0x0000000196390188 WebKit`WebKit::NetworkProcess::preconnectTo(PAL::SessionID, WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WTF::URL const&, WTF::String const&, WebCore::StoredCredentialsPolicy, WTF::Optional<WebKit::NavigatingToAppBoundDomain>) [inlined] WTF::RefPtr<WebKit::NetworkDataTask, WTF::DumbPtrTraits<WebKit::NetworkDataTask> >::operator bool() const at RefPtr.h:88:47 0x0000000196390178: mov x1, x20 0x000000019639017c: mov x2, x19 0x0000000196390180: bl 0x16a54c ; WebKit::PreconnectTask::PreconnectTask at PreconnectTask.cpp:45 0x0000000196390184: ldr x8, [x21, #0x8] -> 0x0000000196390188: ldr x0, [x8, #0x1c0] 0x000000019639018c: cbz x0, 0x1371a0 ; <+568> at NetworkLoad.cpp 0x0000000196390190: ldr x8, [x0] 0x0000000196390194: ldraa x9, [x8, #0x18]! 0x0000000196390198: movk x8, #0x7a89, lsl #48 [ 0] 0x0000000196390188 WebKit`WebKit::NetworkProcess::preconnectTo(PAL::SessionID, WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WTF::URL const&, WTF::String const&, WebCore::StoredCredentialsPolicy, WTF::Optional<WebKit::NavigatingToAppBoundDomain>) [inlined] WebKit::NetworkLoad::start() at NetworkLoad.cpp:75 71 } 72 73 void NetworkLoad::start() 74 { -> 75 if (m_task) 76 m_task->resume(); 77 } 78 79 NetworkLoad::~NetworkLoad() [ 0] 0x0000000196390188 WebKit`WebKit::NetworkProcess::preconnectTo(PAL::SessionID, WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WTF::URL const&, WTF::String const&, WebCore::StoredCredentialsPolicy, WTF::Optional<WebKit::NavigatingToAppBoundDomain>) [inlined] WebKit::PreconnectTask::start() + 4 at PreconnectTask.cpp:67 63 } 64 65 void PreconnectTask::start() 66 { -> 67 m_networkLoad->start(); 68 } 69 70 PreconnectTask::~PreconnectTask() = default; 71 [ 0] 0x0000000196390184 WebKit`WebKit::NetworkProcess::preconnectTo(PAL::SessionID, WTF::ObjectIdentifier<WebKit::WebPageProxyIdentifierType>, WTF::ObjectIdentifier<WebCore::PageIdentifierType>, WTF::URL const&, WTF::String const&, WebCore::StoredCredentialsPolicy, WTF::Optional<WebKit::NavigatingToAppBoundDomain>) + 540 at NetworkProcess.cpp:1432 1428 } 1429 parameters.storedCredentialsPolicy = storedCredentialsPolicy; 1430 parameters.shouldPreconnectOnly = PreconnectOnly::Yes; 1431 -> 1432 (new PreconnectTask(*this, sessionID, WTFMove(parameters), [](const WebCore::ResourceError&) { }))->start(); 1433 #else 1434 UNUSED_PARAM(url); 1435 UNUSED_PARAM(userAgent); 1436 UNUSED_PARAM(storedCredentialsPolicy); 1674732 1 cdumez 2020-07-24 10:19:37 -0700 <rdar://problem/65989668> 1674750 2 405165 cdumez 2020-07-24 10:55:54 -0700 Created attachment 405165 Patch 1674767 3 405165 ggaren 2020-07-24 11:16:22 -0700 Comment on attachment 405165 Patch r=me 1674779 4 ews-feeder 2020-07-24 11:41:33 -0700 Committed r264846: <https://trac.webkit.org/changeset/264846> All reviewed patches have been landed. Closing bug and clearing flags on attachment 405165. 405165 2020-07-24 10:55:54 -0700 2020-07-24 11:41:34 -0700 Patch bug-214747-20200724105553.patch text/plain 8991 cdumez U3VidmVyc2lvbiBSZXZpc2lvbjogMjY0ODM0CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViS2l0L0No YW5nZUxvZyBiL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCmluZGV4IDg4YmVjMTYyMGFiZGQzM2E0 M2ExNDBkZDk2NWNmNGE3NzZlYzFmMTYuLjRlYmM2Y2U4ZjJmODhkM2Q5NGVlNGU5OGRiOTViNjNl YTJiM2Q4NDEgMTAwNjQ0Ci0tLSBhL1NvdXJjZS9XZWJLaXQvQ2hhbmdlTG9nCisrKyBiL1NvdXJj ZS9XZWJLaXQvQ2hhbmdlTG9nCkBAIC0xLDMgKzEsMzMgQEAKKzIwMjAtMDctMjQgIENocmlzIER1 bWV6ICA8Y2R1bWV6QGFwcGxlLmNvbT4KKworICAgICAgICBDcmFzaCB1bmRlciBQcmVjb25uZWN0 VGFzazo6c3RhcnQoKQorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9yZy9zaG93X2J1Zy5j Z2k/aWQ9MjE0NzQ3CisgICAgICAgIDxyZGFyOi8vcHJvYmxlbS82NTk4OTY2OD4KKworICAgICAg ICBSZXZpZXdlZCBieSBOT0JPRFkgKE9PUFMhKS4KKworICAgICAgICBBbGwgdXNlciBvZiBQcmVj b25uZWN0VGFzayBjb25zdHJ1Y3QgYSBQcmVjb25uZWN0VGFzayBhbmQgdGhlbiBjYWxsIHN0YXJ0 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